The perception of genetic diseases and premarital screening tests in the central region of Saudi Arabia oleh Mariam M. Al Eissa, Fahad Almsned, Reem R. Alkharji, Yousif M. Aldossary, Raghad AlQurashi, Esraa A. Hawsa, Sahar M. AlDosari, Amerh S. Alqahtani, Raniah S. Alotibi, Raed Farzan, Reema Alduaiji, Suha M. Sulimani, Shaker A. Alomary, Abdullah M. Assiri